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Pull requests: leanprover-community/mathlib4

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chore(Analysis/SpecialFunctions/Log/PosLog): golf a proof using grw easy < 20s of review time. See the lifecycle page for guidelines. maintainer-merge t-analysis Analysis (normed *, calculus)
#30704 opened Oct 19, 2025 by eric-wieser Loading…
feat(Geometry/Euclidean/Projection): projection onto sup blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-euclidean-geometry Affine and axiomatic geometry
#30703 opened Oct 19, 2025 by jsm28 Loading…
2 tasks
feat(LinearAlgebra/AffineSpace/Independent): inf_affineSpan_eq_affineSpan_inter t-algebra Algebra (groups, rings, fields, etc)
#30702 opened Oct 19, 2025 by jsm28 Loading…
feat: Set.prod_image_left t-data Data (lists, quotients, numbers, etc)
#30701 opened Oct 19, 2025 by vihdzp Loading…
feat(LinearAlgebra/AffineSpace/AffineSubspace/Defs): nonempty sup awaiting-bench easy < 20s of review time. See the lifecycle page for guidelines. t-algebra Algebra (groups, rings, fields, etc)
#30699 opened Oct 19, 2025 by jsm28 Loading…
feat(Geometry/Euclidean/Projection): characteristic property t-euclidean-geometry Affine and axiomatic geometry
#30698 opened Oct 19, 2025 by jsm28 Loading…
chore(Algebra/Star/Unitary): fix lemma names easy < 20s of review time. See the lifecycle page for guidelines. t-algebra Algebra (groups, rings, fields, etc)
#30697 opened Oct 19, 2025 by themathqueen Loading…
feat(Order/Category): PardOrdEmb has filtering colimits blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-order Order theory WIP Work in progress
#30696 opened Oct 19, 2025 by joelriou Loading…
1 task
chore(Analysis/InnerProductSpace/MulOpposite): NormedAddCommGroup -> SeminormedAddCommGroup delegated easy < 20s of review time. See the lifecycle page for guidelines. t-analysis Analysis (normed *, calculus)
#30695 opened Oct 19, 2025 by themathqueen Loading…
chore(Analysis/CStarAlgebra/CFC/Order): relate section to strict positivity t-analysis Analysis (normed *, calculus)
#30694 opened Oct 19, 2025 by themathqueen Loading…
chore(Algebra/Order/Star/Basic): rename **conjugate** to **conjugate**' t-algebra Algebra (groups, rings, fields, etc)
#30692 opened Oct 19, 2025 by themathqueen Loading…
style(misc): fix whitespace
#30691 opened Oct 19, 2025 by grunweg Loading…
style(Order): fix whitespace t-order Order theory
#30690 opened Oct 19, 2025 by grunweg Loading…
style(Algebra): fix whitespace t-algebra Algebra (groups, rings, fields, etc)
#30688 opened Oct 19, 2025 by grunweg Loading…
style(Analysis): fix whitespace maintainer-merge t-analysis Analysis (normed *, calculus)
#30687 opened Oct 19, 2025 by grunweg Loading…
tracking: #30658 split into pieces blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) large-import Automatically added label for PRs with a significant increase in transitive imports
#30686 opened Oct 19, 2025 by grunweg Loading…
1 of 6 tasks
style(RingTheory): fix whitespace maintainer-merge t-ring-theory Ring theory
#30685 opened Oct 19, 2025 by grunweg Loading…
chore: deprecate monoidalOfHasFiniteProducts awaiting-author A reviewer has asked the author a question or requested changes. large-import Automatically added label for PRs with a significant increase in transitive imports t-category-theory Category theory
#30684 opened Oct 19, 2025 by YaelDillies Loading…
chore: use IsAddTorsionFree M instead of NoZeroSMulDivisors ℕ M/NoZeroSMulDivisors ℤ M blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-algebra Algebra (groups, rings, fields, etc)
#30683 opened Oct 19, 2025 by YaelDillies Loading…
1 task
feat(NumberField/Cyclotomic): splitting of the prime p in the p^k-th cyclotomic field t-number-theory Number theory (also use t-algebra or t-analysis to specialize)
#30682 opened Oct 19, 2025 by xroblot Loading…
feat(Algebra/Group/Torsion): characterise when a ^ n = 1 t-algebra Algebra (groups, rings, fields, etc)
#30680 opened Oct 19, 2025 by YaelDillies Loading…
feat(LinearAlgebra/TensorProduct/Matrix): equivalence between ⊗ₜ and ⊗ₖ t-algebra Algebra (groups, rings, fields, etc)
#30679 opened Oct 19, 2025 by themathqueen Loading…
refactor(Algebra/Quaternion): intermediate Module instance awaiting-author A reviewer has asked the author a question or requested changes. t-algebra Algebra (groups, rings, fields, etc)
#30678 opened Oct 19, 2025 by YaelDillies Loading…
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